A charge of 4.0 microC is placed at each corner of a square 0.10 m on a side. (a) Draw the force vector on the upper right charge.
(b) Determine the magnitude and direction of the force.

Answer is a i believe

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. the winds blow from west to east in jet streams but the flow often shifts to the north and south. jet streams follow the boundaries between hot and cold air. the earth's rotation is responsible for the jet stream as well.